What term describes distributing network traffic across multiple WAN links to optimize performance?

What term describes distributing network traffic across multiple WAN links to optimize performance?

• A. Bandwidth
• B. Latency
• C. Network Load Balancing
• D. QoS

Answer: (C)

Distributing traffic across multiple WAN connections to optimize performance is described by network load balancing. By spreading different data flows over several links, it helps maximize overall throughput, avoids overloading a single path, and provides redundancy if a link drops. This concept is distinct from bandwidth, which is the capacity of a single link; latency, which is the delay in delivering packets; and QoS, which prioritizes certain traffic but doesn’t necessarily balance loads across multiple links. Network load balancing specifically addresses using several connections to improve performance and reliability.

Distributing traffic across multiple WAN connections to optimize performance is described by network load balancing. By spreading different data flows over several links, it helps maximize overall throughput, avoids overloading a single path, and provides redundancy if a link drops. This concept is distinct from bandwidth, which is the capacity of a single link; latency, which is the delay in delivering packets; and QoS, which prioritizes certain traffic but doesn’t necessarily balance loads across multiple links. Network load balancing specifically addresses using several connections to improve performance and reliability.